Product Manual

Introduction
10 900-0161-01-01 Rev B
GS8048A

8,000 watts (8 kW) continuous power at 48 Vdc

16.97 kVA peak surge capacity

Modular internal design allows low idle consumption, high efficiency at both high and low
power operation
GS4048A

4,000 watts (4 kW) continuous power at 48 Vdc

8.48 kVA peak surge capacity
Inverter Controls
The Radian inverter has no external controls or display pre-installed. It can operate normally
without an external control or interface. Basic modes and settings are pre-programmed at the
factory. (See page 63 for default settings.) However, certain products can monitor, operate, or
program the Radian. These include OPTICS RE and the MATE3 class of system display.
See the
Radian Series Inverter/Charger Installation Manual
for information on wiring a manual
on/off switch.
MATE3-Class System Display and Controller
The MATE3 class of system display products (sold separately) includes the MATE3 and the
MATE3s. These are designed to accommodate programming and monitoring of a Grid/Hybrid
power system. The system display provides the means to adjust the factory default settings to
correctly match the installation where needed. It provides the means to monitor system
performance and troubleshoot fault or shutdown conditions. It also has data logging and
interface functions using the Internet.
Once settings are modified using a MATE3-class device, it can be removed from the installation.
The settings are stored in the nonvolatile memory of the Radian inverter. However, it is highly
recommended to include a system display as part of the system. This provides the means to
monitor system performance and respond quickly should it be necessary to correct a fault or
shutdown condition.
In a MATE3-class device, the Profile Wizard is a guided program for rapidly configuring devices.
It prevents the need for repetitive programming when multiple common devices are used. After
collecting user input, it can automatically configure inverters to a series of preset values.
Affected fields include system type, battery charging, and AC source configuration.
IMPORTANT:
 The Radian inverter is only compatible with the MATE3 class of system display products.
Radian revision 001.005.004 or lower can be used with any revision of MATE3s but can only
be used with MATE3 revision 002.017.000 or higher. This product is not intended for use with
the OutBack MATE or MATE2 products.
 A MATE3s system display with revision 001.001.000 or higher must be used when operating
an FXR inverter with firmware revision 001.006.063 or higher.
 The Radian inverter can use the OPTICS RE online tool as a system display. OPTICS RE
must be used in conjunction with a MATE3-class system display or with the AXS Port
SunSpec Modbus Interface.
 Some functions are not based in the inverter, but are part of the system display’s firmware.
They will not function if the system display is removed.